lib/backstack.rb in backstack-0.2.0 vs lib/backstack.rb in backstack-0.3.0

@@ -54,15 +54,15 @@
     # instance of AC could reach it, but this mysteriously breaks
     # rails routing!  So here are getters than we can use and access
     # from the AC instance as self.class.get_bs_graph.  RoR can be a
     # real pit of dispair sometimes.
     def get_bs_graph
-      @bs_graph
+      @bs_graph || {}
     end
 
     def get_bs_labels
-      @bs_labels
+      @bs_labels || {}
     end
 
     send :include, InstanceMethods
 
   end
@@ -92,10 +92,11 @@
     # Iterator to build breadcrumb trails
     def backstack_trail
 
       hashify = lambda{|x|
         c, a = x[0].split /#/
-        {:controller => c, :action => a, :fullpath => x[1], :label => x[2]}
+        label = x[2] || "#{a.capitalize}" # if forgot
+        {:controller => c, :action => a, :fullpath => x[1], :label => label}
       }
 
       if block_given?
         session[:bs_stack].each { |x| yield hashify.call(x) }
       else # return an array